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Utilización eficaz de la órbita y del espectro

Resultados :548 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 148 ]  
 
Draft CPM text for WRC-03 Agenda item 1.6     United States of America     2001-10-03
[ 147 ]  
 
Working document towards a draft element on WRC-03 Agenda item 1.37: "to consider the regulatory and technical provisions for satellite networks using highly elliptical orbits"     United States of America     2001-10-03
[ 146 ]  
 
Working doc. towards a preliminary draft new recommendation: the use of satellite diversity and other mitigation techniques as a method of frequency sharing between certain inhomogeneous non-GSO FSS systems in the 4/6 GHz and 11/14 GHz freq. band     United States of America     2001-10-03
[ 145 ]  
 
Preliminary draft new Recommendation - Frequency sharing between certain types of homogeneous non-GSO FSS systems in the 4/6 and 11/14 GHz frequency bands     United States of America     2001-10-03
[ 144 ]  
 
Draft new Recommendation - Methodology for the estimation of potential interference levels from a non-geostationary fixed-satellite service systems using highly-elliptical orbits into geost. fixed-sat.serv.networks operating in the 3 700-4 200 MH     United States of America     2001-10-03
[ 143 ]  
 
Draft revision of Recommendation ITU-R S.1323-1 with respect to GSO FSS systems employing adaptive coding     United States of America     2001-10-03
[ 142 ]  
 
Revision of Preliminary draft new Recommendation - Methodologies for measuring EPFDdown interference levels from a non-GSO space station to confirm any non-compliance with operational EPFDdown limits     United States of America     2001-10-03
[ 141 ]  
 
This document has been withdrawn     United States of America     2001-10-03
[ 140 ]  
 
Working Document towards CPM text for WRC-03 Agenda item 1.11 - Assessment of the sharing potential of AMSS systems with NGSO FSS systems in the frequency band 14-15 GHz     United States of America     2001-10-03
[ 139 ]  
 
Working document toward a preliminary draft new Recommendation on technical and operational characteristics of networks of the fixed-satellite service operating in the 20-375 THz band     United States of America     2001-10-03
[ 138 ]  
 
Proposed revision to Recommendation ITU-R S.524-6 with respect to earth stations operating with geostationary satellite orbit fixed-satellite service systems in the 27.5-29.5 GHz band     United States of America     2001-10-03
[ 137 ]  
 
Working document toward draft new Recommendation on technical parameters to permit protected operation of earth station terminals without individual terminal coordination and authorization     TG 1/7     2001-10-03
[ 136 ]  
 
An analysis of the impact of implementing dynamic channel assignment (DCA) in FSS systems in response to a liaison statement from Working Party 4-9S     United States of America     2001-10-03
[ 135 ]  
 
Proposed modifications to preliminary draft revision of Recommendation ITU-R S.1323-1     United States of America     2001-10-03
[ 134 ]  
 
Protection and coordination criteria for systems using inter-satellite links     United States of America     2001-10-03
[ 133 ]  
 
Preliminary draft new Recommendation - Interference mitigation techniques to facilitate coordination between non-geostationary fixed-satellite service systems in highly elliptical orbit and non-geostationary fixed-satellite service     United States of America     2001-10-03
[ 132 ]  
 
Working Document toward a draft modification to Recommendation ITU-R S.673 - Terms and definitions relating to space radiocommunications     United States of America     2001-10-03
[ 131 ]  
(Rev.1) 
Further work toward a definition of a single-entry interference criterion to be used during coordination between two non-GSO FSS systems     United States of America     2001-10-03
[ 130 ]  
 
Draft new Recommendation - A method for calculating and evaluating the effects of the levels of interference corresponding to epfddown limits on GSO/FSS networks whose availability are sensitive to wynchronization timing     United States of America     2001-10-03
[ 129 ]  
 
Working document towards draft CPM text in response to Resolution 216 (WRC-2000): System characteristics and GSO FSS sharing study for a proposed AMSS system in the 14.0-14.5 GHz band     United States of America     2001-10-03
[ 128 ]  
 
Draft new Recommendation - Frequency sharing between GSO GSS networks and non-GSO FSS systems in the frequency bands 47.2-50.2 GHz and 37.5-42.5 GHz     United States of America     2001-10-03
[ 127 ]  
 
Revision of preliminary draft new Recommendation - Technical characteristics of high density FSS earth stations operating with geostationary FSS networks in the 20/30 GHz bands     United States of America     2001-10-03
[ 126 ]  
 
Working document towards draft CPM text for WRC-03 Agenda item 1.6 - The utility of employing power flux density limits at an NGSO MSS spacecraft altitude to ensure protection of feeder uplinks in the 5 150-5 250 MHz band     United States of America     2001-10-03
[ 125 ]  
 
Working Document towards a draft new Recommendation - Sharing among multiple NON-GSO FSS systems operatin gin the 11/14 GHz band and the resulting aggregate interference into a GSO FSS downlink     United States of America     2001-10-03
[ 124 ]  
 
Liaison statement to Working Parties 4A and 4B - The percentage of time during which fixed-satellite service nominal clear-sky power flux-density levels may be exceeded to overcome fading conditions, while protecting the fixed service, and permitting operation...     WP 4-9S     2001-10-03
[ 123 ]  
 
Liaison statement to Working Parties 4A, 7C, 7D and 8D on Agenda item 1.8.2     TG 1/7     2001-10-03
[ 122 ]  
 
Liaison statement to Working Parties 4A, 6S and 8D - Satellite unwanted emission levels     TG 1/7     2001-10-03
[ 121 ]  
 
Liaison statement to Working Party 4A - Sharing criteria between the fixed-satellite service using highly elliptical orbits and the fixed service     WP 4-9S     2001-10-03
[ 120 ]  
 
Status of Recommendations relating to the measurement of EPFDdown limit levels from NGSO FSS satellites     United Kingdom of Great Britain and Northern Ireland     2001-10-03
[ 119 ]  
 
Geosynchronours Orbit Satellite Systems     Israel (State of)     2001-10-03
[ 118 ]  
 
Liaison statement to Working Parties 4A, 4B, 9A and 9B - Fixed service and fixed-satellite service parameters and characteristics in the 38 GHz and 40 GHz bands to be considered under agenda item 1.32 (WRC-03)     WP 4-9S     2001-10-03
[ 117 ]  
 
Liaison statement to Working Party 4A - Satellite compoment of IMT-2000 and beyond     WP 8F     2001-10-03
[ 116 ]  
 
Liaison statement to WP 4A - Characteristics of earth stations on board vessels     WP 4-9S     2001-10-03
[ 115 ]  
 
Liaison statement to WP 4A     WP 4-9S     2001-10-03
[ 114 ]  
 
Liaison statement to Working Parties 4A, 8A and 8B - Use of frequencies by Earth stations on board vessels transmitting in the 14 GHz band allocated to the Fixed-Satellite Service     WP 4-9S     2001-10-03
[ 113 ]  
 
Liaison statement to Working Parties 4A, 4-9S and 8D - Analytical method for assessment of interference to the fixed service in environments involving non-GSO satellites     WP 9D     2001-10-03
[ 112 ]  
 
Proposed modification to Document 4A/TEMP/44 - Preliminary draft new Recommendation - Methodologies for calculating aggregate EPFD produced by multiple NON-GSO FSS systems into a GSO network     United States of America     2001-10-03
[ 111 ]  
 
Working Document towards a draft new Recommendation on TT&C performance characteristics     United States of America     2001-10-03
[ 110 ]  
 
Analysis of the Characteristics of the Quasi-Geostationary networks based on high elliptical orbits     Russian Federation     2001-10-03
[ 109 ]  
 
On the quasi-GEO orbits protection     Russian Federation     2001-10-03
[ 108 ]  
 
Liaison statement to Working Party 4-9S and Working Party 4A concerning satellite downlink fading     Chairman, WP 3M     2001-10-03
[ 107 ]  
 
Proposed modification to document 4A/TEMP/40(Rev.1) - Working document towards a preliminary draft new Recommendation - Methodology to derive continuous curves of EPFD versus GSO FSS antenna diameter     United States of America     2001-10-03
[ 106 ]  
 
Working document towards a draft modification of Recommendation ITU-R S.673 - Terms and definitions relating to space radiocommunications     United States of America     2001-10-03
[ 105 ]  
 
Proposed modification to Document 4A/TEMP/28 - Draft bew Recommendation - Methodology for determining the overall accuracy of EPFDdown measurements from a non-GSO system to insure compliance with single entry operational EPFDdown limits     United States of America     2001-10-03
[ 104 ]  
 
Proposed modification to Document 4A/TEMP/18(Rev.1) - Draft new Recommendation - Methodologies for computing the geographical distribution of maximum EPFDdown levels generated by non-GSO FSS systems using circular orbits     United States of America     2001-10-03
[ 103 ]  
 
Proposed modification to Document 4A/TEMP/14(Rev.1) - Preliminary draft new Recommendation - Aggregate interference levels between closely spaced dual circularly and dual linearly polarized geostationary-satellite networks in the fixed-sat....     United States of America     2001-10-03
[ 102 ]  
 
Proposed modification to Document 4A/TEMP/6(Rev.1) - A possible method to account for environmental and other effects of satellite antenna patterns     United States of America     2001-10-03
[ 101 ]  
 
Working document towards a modification of preliminary draft new Rec. - Minimum operating characteristics of FSS Systems operating in the 50/40 GHz bands for use in sharing studies between the Fixed-Satellite Service and Terrestrial Serv     France     2001-10-03
[ 100 ]  
(Rev.1) 
Draft liaison statement to WP 4A - Simplification of the information and format used for coordination requests (Appendix S4 information)     WP 1A     2001-10-03
[ 99 ]  
(Rev.1) 
Draft liaison statement to WP 4A - Refinements to Annexes 2A and 2B of Appendix S4 (WRC-2000)     WP 1A     2001-10-03
Resultados :548 documentos
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